Microwave Characteristics of ZnO-Doped CeO2 Dielectric Resonators

Abstract:

Article Preview

CeO2 ceramics with ZnO additions (1 and 2 wt%) were prepared with conventional solid-state route have been investigated. Doping with ZnO (up to 1 wt%) can effectively promote the densification of CeO2 ceramics at low sintering temperature. At 1550 oC, CeO2 ceramics with 1 wt% ZnO addition possesses a dielectric constant ( ε r) of 23.2, a Q×f value of 53000 GHz and a temperature coefficient of resonant frequency (τf) of –47 ppm/oC.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

188-191

DOI:

10.4028/www.scientific.net/KEM.368-372.188

Citation:

C. H. Hsu et al., "Microwave Characteristics of ZnO-Doped CeO2 Dielectric Resonators", Key Engineering Materials, Vols. 368-372, pp. 188-191, 2008

Online since:

February 2008

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.